bing - dns.ninja
bing
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-08-15 #1 | ||||||
Subdomains
videos.bing |
search.bing |
maps.bing |
ssl.bing |
news.bing |
weather.bing |
microsoft.bing |
home.bing |
mail.bing |
nic.bing |
travel.bing |
translator.bing |
images.bing |
api.bing |
com.bing |
support.bing |
www.bing |
c.bing |
Same first word
Similar names
DNS History
21 records (8 active, 13 former)
○NSa5.nstld.com2015-07-04 → 2017-01-19 · 6 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
● 2017-01-19 06:30:40
○ 2017-01-24 13:29:32
○ 2026-08-15 21:50:32
○NSac1.nstld.com2016-02-02 → 2021-10-07 · 5 obs
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
○NSac2.nstld.com2016-02-02 → 2021-10-07 · 5 obs
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
○NSac3.nstld.com2016-02-02 → 2021-10-07 · 5 obs
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
○NSac4.nstld.com2016-02-02 → 2021-10-07 · 5 obs
● 2016-02-02 12:30:46
● 2021-10-07 08:42:36
○ 2026-02-14 22:54:02
○ 2026-08-15 21:50:32
○NSc5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
○NSd5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
●NSdns1.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdns2.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdns3.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdns4.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdnsa.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdnsb.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdnsc.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
●NSdnsd.nic.bing2026-02-14 → 2026-08-15 · 3 obs
● 2026-02-14 22:54:02
● 2026-08-15 21:50:32
○NSf5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
○NSg5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
○NSh5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
○NSl5.nstld.com2015-07-04 → 2016-01-29 · 4 obs
● 2016-01-29 07:44:26
○ 2016-02-02 12:30:46
○ 2026-08-15 21:50:32
○MXyour-dns-needs-immediate-attention.bing2015-07-04 → 2015-07-04 · 3 obs
○ 2015-09-13 17:13:58
○ 2026-08-15 21:50:32
○A127.0.53.532015-07-04 → 2015-07-04 · 3 obs
○ 2015-09-13 17:13:58
○ 2026-08-15 21:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bing | dnsa.nic.bing, dns3.nic.bing, dnsc.nic.bing, dnsd.nic.bing... | 16 records |
✅ Authoritative Response
Server:213.248.219.130
NS records: dnsa.nic.bing, dns3.nic.bing, dnsc.nic.bing, dnsd.nic.bing, dns1.nic.bing, dns2.nic.bing, dnsb.nic.bing, dns4.nic.bing
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | dnsa.nic.bing, dns1.nic.bing... |
| TXT | 1 | #Timestamp: 1786830300 |
| SOA | 1 | dns1.nic.bing hostmaster.nominet.org.uk |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (dns1.nic.bing, dns2.nic.bing, dns3.nic.bing...)
Analysis
Hierarchy
The host names videos.bing, search.bing, maps.bing, ssl.bing and news.bing — among a few others — fall under the parent domain bing.
Name Servers
bing is served by 8 authoritative name servers — among them dns1.nic.bing, dns2.nic.bing, dns3.nic.bing and 5 others.
bing is at least partially co-delegated on name servers with other domains, such as nic.bing.
The name servers dns4.nic.bing, dnsa.nic.bing, dnsb.nic.bing and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
dns1.nic.bing resolves to two addresses: 213.248.219.130 and 2a01:618:403::130.
dns2.nic.bing resolves to two addresses: 103.49.83.130 and 2401:fd80:403::130.
dns3.nic.bing resolves to two addresses: 213.248.223.130 and 2a01:618:407::130.
dns4.nic.bing resolves to two addresses: 43.230.51.130 and 2401:fd80:407::130.
dnsa.nic.bing resolves to two addresses: 156.154.100.3 and 2001:502:ad09::3.
dnsb.nic.bing resolves to two addresses: 156.154.101.3 and 2001:502:2eda::3.
dnsc.nic.bing resolves to two addresses: 156.154.102.3 and 2610:a1:1009::3.
dnsd.nic.bing resolves to two addresses: 156.154.103.3 and 2610:a1:1010::3.